Kamon Database – Ichō
Figure: Ginkgo biloba. 銀杏
The Ichō mon is a rather common emblem that comes in many variations. It is believed that the Tokugawa clan used to bear a ichō mon before definitely adopting the Aoi insignia. The noble House of Asukai used as their insignia a combination of ginkgo leaves and cherry blossom.
For more information about Ichō, follow this link.
Looking for kamon with tall flower in middle and leaves at sides
hmmm, there can be many. You will need to be more specific.